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- /*
- * Copyright (C) 2014, Shaul Zorea <shaulzorea@gmail.com>
- * and other copyright owners as documented in the project's IP log.
- *
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Distribution License v1.0 which
- * accompanies this distribution, is reproduced below, and is
- * available at http://www.eclipse.org/org/documents/edl-v10.php
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided
- * with the distribution.
- *
- * - Neither the name of the Eclipse Foundation, Inc. nor the
- * names of its contributors may be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- package org.eclipse.jgit.api;
-
- import static java.nio.charset.StandardCharsets.UTF_8;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertNull;
-
- import java.beans.Statement;
- import java.io.BufferedInputStream;
- import java.io.File;
- import java.io.FileNotFoundException;
- import java.io.FileOutputStream;
- import java.io.IOException;
- import java.io.InputStream;
- import java.io.OutputStream;
- import java.nio.file.Files;
- import java.util.Arrays;
- import java.util.Collections;
- import java.util.HashMap;
- import java.util.List;
- import java.util.Map;
-
- import org.apache.commons.compress.archivers.ArchiveEntry;
- import org.apache.commons.compress.archivers.ArchiveInputStream;
- import org.apache.commons.compress.archivers.tar.TarArchiveInputStream;
- import org.apache.commons.compress.archivers.zip.ZipArchiveInputStream;
- import org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream;
- import org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream;
- import org.apache.commons.compress.compressors.xz.XZCompressorInputStream;
- import org.eclipse.jgit.api.errors.AbortedByHookException;
- import org.eclipse.jgit.api.errors.ConcurrentRefUpdateException;
- import org.eclipse.jgit.api.errors.GitAPIException;
- import org.eclipse.jgit.api.errors.NoFilepatternException;
- import org.eclipse.jgit.api.errors.NoHeadException;
- import org.eclipse.jgit.api.errors.NoMessageException;
- import org.eclipse.jgit.api.errors.UnmergedPathsException;
- import org.eclipse.jgit.api.errors.WrongRepositoryStateException;
- import org.eclipse.jgit.archive.ArchiveFormats;
- import org.eclipse.jgit.errors.AmbiguousObjectException;
- import org.eclipse.jgit.errors.IncorrectObjectTypeException;
- import org.eclipse.jgit.junit.RepositoryTestCase;
- import org.eclipse.jgit.lib.FileMode;
- import org.eclipse.jgit.lib.ObjectId;
- import org.eclipse.jgit.lib.ObjectLoader;
- import org.eclipse.jgit.revwalk.RevCommit;
- import org.eclipse.jgit.util.IO;
- import org.eclipse.jgit.util.StringUtils;
- import org.junit.After;
- import org.junit.Before;
- import org.junit.Test;
-
- public class ArchiveCommandTest extends RepositoryTestCase {
-
- // archives store timestamp with 1 second resolution
- private static final int WAIT = 2000;
- private static final String UNEXPECTED_ARCHIVE_SIZE = "Unexpected archive size";
- private static final String UNEXPECTED_FILE_CONTENTS = "Unexpected file contents";
- private static final String UNEXPECTED_TREE_CONTENTS = "Unexpected tree contents";
- private static final String UNEXPECTED_LAST_MODIFIED =
- "Unexpected lastModified mocked by MockSystemReader, truncated to 1 second";
- private static final String UNEXPECTED_DIFFERENT_HASH = "Unexpected different hash";
-
- private MockFormat format = null;
-
- @Before
- public void setup() {
- format = new MockFormat();
- ArchiveCommand.registerFormat(format.SUFFIXES.get(0), format);
- ArchiveFormats.registerAll();
- }
-
- @Override
- @After
- public void tearDown() {
- ArchiveCommand.unregisterFormat(format.SUFFIXES.get(0));
- ArchiveFormats.unregisterAll();
- }
-
- @Test
- public void archiveHeadAllFiles() throws IOException, GitAPIException {
- try (Git git = new Git(db)) {
- createTestContent(git);
-
- git.archive().setOutputStream(new MockOutputStream())
- .setFormat(format.SUFFIXES.get(0))
- .setTree(git.getRepository().resolve("HEAD")).call();
-
- assertEquals(UNEXPECTED_ARCHIVE_SIZE, 2, format.size());
- assertEquals(UNEXPECTED_FILE_CONTENTS, "content_1_2", format.getByPath("file_1.txt"));
- assertEquals(UNEXPECTED_FILE_CONTENTS, "content_2_2", format.getByPath("file_2.txt"));
- }
- }
-
- @Test
- public void archiveHeadSpecificPath() throws IOException, GitAPIException {
- try (Git git = new Git(db)) {
- writeTrashFile("file_1.txt", "content_1_1");
- git.add().addFilepattern("file_1.txt").call();
- git.commit().setMessage("create file").call();
-
- writeTrashFile("file_1.txt", "content_1_2");
- String expectedFilePath = "some_directory/file_2.txt";
- writeTrashFile(expectedFilePath, "content_2_2");
- git.add().addFilepattern(".").call();
- git.commit().setMessage("updated file").call();
-
- git.archive().setOutputStream(new MockOutputStream())
- .setFormat(format.SUFFIXES.get(0))
- .setTree(git.getRepository().resolve("HEAD"))
- .setPaths(expectedFilePath).call();
-
- assertEquals(UNEXPECTED_ARCHIVE_SIZE, 2, format.size());
- assertEquals(UNEXPECTED_FILE_CONTENTS, "content_2_2", format.getByPath(expectedFilePath));
- assertNull(UNEXPECTED_TREE_CONTENTS, format.getByPath("some_directory"));
- }
- }
-
- @Test
- public void archiveByIdSpecificFile() throws IOException, GitAPIException {
- try (Git git = new Git(db)) {
- writeTrashFile("file_1.txt", "content_1_1");
- git.add().addFilepattern("file_1.txt").call();
- RevCommit first = git.commit().setMessage("create file").call();
-
- writeTrashFile("file_1.txt", "content_1_2");
- String expectedFilePath = "some_directory/file_2.txt";
- writeTrashFile(expectedFilePath, "content_2_2");
- git.add().addFilepattern(".").call();
- git.commit().setMessage("updated file").call();
-
- Map<String, Object> options = new HashMap<>();
- Integer opt = Integer.valueOf(42);
- options.put("foo", opt);
- MockOutputStream out = new MockOutputStream();
- git.archive().setOutputStream(out)
- .setFormat(format.SUFFIXES.get(0))
- .setFormatOptions(options)
- .setTree(first)
- .setPaths("file_1.txt").call();
-
- assertEquals(opt.intValue(), out.getFoo());
- assertEquals(UNEXPECTED_ARCHIVE_SIZE, 1, format.size());
- assertEquals(UNEXPECTED_FILE_CONTENTS, "content_1_1", format.getByPath("file_1.txt"));
- }
- }
-
- @Test
- public void archiveByDirectoryPath() throws GitAPIException, IOException {
- try (Git git = new Git(db)) {
- writeTrashFile("file_0.txt", "content_0_1");
- git.add().addFilepattern("file_0.txt").call();
- git.commit().setMessage("commit_1").call();
-
- writeTrashFile("file_0.txt", "content_0_2");
- String expectedFilePath1 = "some_directory/file_1.txt";
- writeTrashFile(expectedFilePath1, "content_1_2");
- String expectedFilePath2 = "some_directory/file_2.txt";
- writeTrashFile(expectedFilePath2, "content_2_2");
- String expectedFilePath3 = "some_directory/nested_directory/file_3.txt";
- writeTrashFile(expectedFilePath3, "content_3_2");
- git.add().addFilepattern(".").call();
- git.commit().setMessage("commit_2").call();
- git.archive().setOutputStream(new MockOutputStream())
- .setFormat(format.SUFFIXES.get(0))
- .setTree(git.getRepository().resolve("HEAD"))
- .setPaths("some_directory/").call();
-
- assertEquals(UNEXPECTED_ARCHIVE_SIZE, 5, format.size());
- assertEquals(UNEXPECTED_FILE_CONTENTS, "content_1_2", format.getByPath(expectedFilePath1));
- assertEquals(UNEXPECTED_FILE_CONTENTS, "content_2_2", format.getByPath(expectedFilePath2));
- assertEquals(UNEXPECTED_FILE_CONTENTS, "content_3_2", format.getByPath(expectedFilePath3));
- assertNull(UNEXPECTED_TREE_CONTENTS, format.getByPath("some_directory"));
- assertNull(UNEXPECTED_TREE_CONTENTS, format.getByPath("some_directory/nested_directory"));
- }
- }
-
- @Test
- public void archiveHeadAllFilesTarTimestamps() throws Exception {
- try (Git git = new Git(db)) {
- createTestContent(git);
- String fmt = "tar";
- File archive = new File(getTemporaryDirectory(),
- "archive." + format);
- archive(git, archive, fmt);
- ObjectId hash1 = ObjectId.fromRaw(IO.readFully(archive));
-
- try (InputStream fi = Files.newInputStream(archive.toPath());
- InputStream bi = new BufferedInputStream(fi);
- ArchiveInputStream o = new TarArchiveInputStream(bi)) {
- assertEntries(o);
- }
-
- Thread.sleep(WAIT);
- archive(git, archive, fmt);
- assertEquals(UNEXPECTED_DIFFERENT_HASH, hash1,
- ObjectId.fromRaw(IO.readFully(archive)));
- }
- }
-
- @Test
- public void archiveHeadAllFilesTgzTimestamps() throws Exception {
- try (Git git = new Git(db)) {
- createTestContent(git);
- String fmt = "tgz";
- File archive = new File(getTemporaryDirectory(),
- "archive." + fmt);
- archive(git, archive, fmt);
- ObjectId hash1 = ObjectId.fromRaw(IO.readFully(archive));
-
- try (InputStream fi = Files.newInputStream(archive.toPath());
- InputStream bi = new BufferedInputStream(fi);
- InputStream gzi = new GzipCompressorInputStream(bi);
- ArchiveInputStream o = new TarArchiveInputStream(gzi)) {
- assertEntries(o);
- }
-
- Thread.sleep(WAIT);
- archive(git, archive, fmt);
- assertEquals(UNEXPECTED_DIFFERENT_HASH, hash1,
- ObjectId.fromRaw(IO.readFully(archive)));
- }
- }
-
- @Test
- public void archiveHeadAllFilesTbz2Timestamps() throws Exception {
- try (Git git = new Git(db)) {
- createTestContent(git);
- String fmt = "tbz2";
- File archive = new File(getTemporaryDirectory(),
- "archive." + fmt);
- archive(git, archive, fmt);
- ObjectId hash1 = ObjectId.fromRaw(IO.readFully(archive));
-
- try (InputStream fi = Files.newInputStream(archive.toPath());
- InputStream bi = new BufferedInputStream(fi);
- InputStream gzi = new BZip2CompressorInputStream(bi);
- ArchiveInputStream o = new TarArchiveInputStream(gzi)) {
- assertEntries(o);
- }
-
- Thread.sleep(WAIT);
- archive(git, archive, fmt);
- assertEquals(UNEXPECTED_DIFFERENT_HASH, hash1,
- ObjectId.fromRaw(IO.readFully(archive)));
- }
- }
-
- @Test
- public void archiveHeadAllFilesTxzTimestamps() throws Exception {
- try (Git git = new Git(db)) {
- createTestContent(git);
- String fmt = "txz";
- File archive = new File(getTemporaryDirectory(), "archive." + fmt);
- archive(git, archive, fmt);
- ObjectId hash1 = ObjectId.fromRaw(IO.readFully(archive));
-
- try (InputStream fi = Files.newInputStream(archive.toPath());
- InputStream bi = new BufferedInputStream(fi);
- InputStream gzi = new XZCompressorInputStream(bi);
- ArchiveInputStream o = new TarArchiveInputStream(gzi)) {
- assertEntries(o);
- }
-
- Thread.sleep(WAIT);
- archive(git, archive, fmt);
- assertEquals(UNEXPECTED_DIFFERENT_HASH, hash1,
- ObjectId.fromRaw(IO.readFully(archive)));
- }
- }
-
- @Test
- public void archiveHeadAllFilesZipTimestamps() throws Exception {
- try (Git git = new Git(db)) {
- createTestContent(git);
- String fmt = "zip";
- File archive = new File(getTemporaryDirectory(), "archive." + fmt);
- archive(git, archive, fmt);
- ObjectId hash1 = ObjectId.fromRaw(IO.readFully(archive));
-
- try (InputStream fi = Files.newInputStream(archive.toPath());
- InputStream bi = new BufferedInputStream(fi);
- ArchiveInputStream o = new ZipArchiveInputStream(bi)) {
- assertEntries(o);
- }
-
- Thread.sleep(WAIT);
- archive(git, archive, fmt);
- assertEquals(UNEXPECTED_DIFFERENT_HASH, hash1,
- ObjectId.fromRaw(IO.readFully(archive)));
- }
- }
-
- private void createTestContent(Git git) throws IOException, GitAPIException,
- NoFilepatternException, NoHeadException, NoMessageException,
- UnmergedPathsException, ConcurrentRefUpdateException,
- WrongRepositoryStateException, AbortedByHookException {
- writeTrashFile("file_1.txt", "content_1_1");
- git.add().addFilepattern("file_1.txt").call();
- git.commit().setMessage("create file").call();
-
- writeTrashFile("file_1.txt", "content_1_2");
- writeTrashFile("file_2.txt", "content_2_2");
- git.add().addFilepattern(".").call();
- git.commit().setMessage("updated file").call();
- }
-
- private static void archive(Git git, File archive, String fmt)
- throws GitAPIException,
- FileNotFoundException, AmbiguousObjectException,
- IncorrectObjectTypeException, IOException {
- git.archive().setOutputStream(new FileOutputStream(archive))
- .setFormat(fmt)
- .setTree(git.getRepository().resolve("HEAD")).call();
- }
-
- private static void assertEntries(ArchiveInputStream o) throws IOException {
- ArchiveEntry e;
- int n = 0;
- while ((e = o.getNextEntry()) != null) {
- n++;
- assertEquals(UNEXPECTED_LAST_MODIFIED,
- (1250379778668L / 1000L) * 1000L,
- e.getLastModifiedDate().getTime());
- }
- assertEquals(UNEXPECTED_ARCHIVE_SIZE, 2, n);
- }
-
- private static class MockFormat
- implements ArchiveCommand.Format<MockOutputStream> {
-
- private Map<String, String> entries = new HashMap<>();
-
- private int size() {
- return entries.size();
- }
-
- private String getByPath(String path) {
- return entries.get(path);
- }
-
- private final List<String> SUFFIXES = Collections
- .unmodifiableList(Arrays.asList(".mck"));
-
- @Override
- public MockOutputStream createArchiveOutputStream(OutputStream s)
- throws IOException {
- return createArchiveOutputStream(s,
- Collections.<String, Object> emptyMap());
- }
-
- @Override
- public MockOutputStream createArchiveOutputStream(OutputStream s,
- Map<String, Object> o) throws IOException {
- for (Map.Entry<String, Object> p : o.entrySet()) {
- try {
- String methodName = "set"
- + StringUtils.capitalize(p.getKey());
- new Statement(s, methodName, new Object[] { p.getValue() })
- .execute();
- } catch (Exception e) {
- throw new IOException("cannot set option: " + p.getKey(), e);
- }
- }
- return new MockOutputStream();
- }
-
- @Override
- public void putEntry(MockOutputStream out, ObjectId tree, String path, FileMode mode, ObjectLoader loader) {
- String content = mode != FileMode.TREE
- ? new String(loader.getBytes(), UTF_8)
- : null;
- entries.put(path, content);
- }
-
- @Override
- public Iterable<String> suffixes() {
- return SUFFIXES;
- }
- }
-
- public static class MockOutputStream extends OutputStream {
-
- private int foo;
-
- public void setFoo(int foo) {
- this.foo = foo;
- }
-
- public int getFoo() {
- return foo;
- }
-
- @Override
- public void write(int b) throws IOException {
- // Do nothing. for testing purposes.
- }
- }
- }
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